The Holy Light Rejuvenation Potion's main effect was to help players eliminate any abnormal states they were in. According to their usage, they could be classified into four categories: Low-Grade, Middle-Grade, Superior-Grade, and Legendary-Grade. A Low-Grade Holy Light Rejuvenation Potion would be able to erase all abnormalities a player of Level 30 or below suffered from. Even if the person who cast the spell was at as high as Level 200, the abnormal states, which he placed his target under, would be erased swiftly by this potion. As such, players often nicknamed this as an all-purpose Poison-Antidote Potion!